package com.yinxin.aaa;

import com.alibaba.fastjson.JSON;

import java.util.HashMap;

/**
 * @author yinxin
 * @version 1.0
 * @Description:
 * @date 2023/1/1616:15
 */
public class Test {
    public static void main(String[] args) throws ClassNotFoundException {
        HashMap<String, Object> map = new HashMap<>(3);
        map.put("aa","aaa");
        map.put("bb",11);
    }
}
